siphonostele

/sahy-fon-uh-steel, sahy-fuh-nuh-steel/US // saɪˈfɒn əˌstil, ˈsaɪ fə nəˌstil //UK // (ˈsaɪfənəˌstiːl) //

虹吸管,虹口区,虹吸效应,虹吸管的作用

Definitions

n.名词 noun

1
Botany.
- : a hollow tube of vascular tissue enclosing a pith and embedded in ground tissue.